11269648

Apparatuses and Methods for Ordering Bits in a Memory Device

PublishedMarch 8, 2022
Assigneenot available in USPTO data we have
Technical Abstract

Patent Claims
18 claims

Legal claims defining the scope of protection, as filed with the USPTO.

1

1. An apparatus, comprising: an array of memory cells; a data interface; a column decode circuitry coupled between the array of memory cells and the data interface; and a controller coupled to the array of memory cells, the controller configured to cause the apparatus to: latch bits associated with a row of memory cells in the array in to a number of sense amplifiers in an activate operation; and send the bits from the sense amplifiers to the data interface via the column decode circuitry in a first particular order that corresponds to a first particular matrix configuration, wherein the bits are sent such that the bits correspond to a particular row of the matrix configuration from adjacent sense amplifiers.

2

2. The apparatus of claim 1 , wherein the first particular order corresponds to a command from a host request for the bits in the first particular matrix configuration.

3

3. The apparatus of claim 1 , wherein the column decode circuitry is configured to send the bits to the data interface in the first particular order.

4

4. The apparatus of claim 1 , wherein the controller is configured to cause the apparatus to: receive data from a host; and send bits corresponding to the data from the data interface to the number of sense amplifiers through the column decode circuitry.

5

5. The apparatus of claim 4 , wherein the controller is further configured to cause the apparatus to write the bits in a row of the array of memory cells.

6

6. The apparatus of claim 4 , wherein the controller is configured to cause the apparatus to send the bits to the sense amplifiers in a second particular order indicated by the host in a write command.

7

7. The apparatus of claim 6 , wherein the column decode circuitry is configured to send the bits in to the number of sense amplifiers in the second particular order.

8

8. The apparatus of claim 6 , wherein the second particular order corresponds to a second particular matrix configuration.

9

9. A method, comprising: latching bits of data from a row of memory cells in a number of sense amplifiers; and sending the bits of data from the number of sense amplifiers to a data interface of a memory device via column decode circuitry in a particular order based on a matrix configuration, wherein the column decode circuitry is configured to request bits of data from the number of sense amplifiers and send the bits of data to the data interface in the particular order, wherein sending the bits of data in the particular order comprises: sending bits of data from a first group of sense amplifiers that are adjacent to each other; and sending bits of data from a second group of sense amplifiers that are adjacent to each other.

10

10. The method of claim 9 , further comprising: receiving a command from a host indicating the particular order, wherein the bits of data are sent in the particular order based at least in part on the command.

11

11. The method of claim 10 , further comprising: signaling the column decode circuitry to send particular bits of data to the data interface in response to the command received from the host.

12

12. The method of claim 9 , wherein sending the bits of data in the particular order comprises: sending bits of data from every eighth sense amplifier starting with a first sense amplifier; and sending bits of data from every eighth sense amplifier starting with a second sense amplifier.

13

13. The method of claim 9 , wherein sending the bits of data in the particular order comprises: sending a portion of the bits of data that corresponds to data in the matrix configuration.

14

14. A method, comprising: receiving a number of bits of data from a host; and sending the number of bits of data from a data interface to a number of sense amplifiers through column decode circuitry, wherein the bits are sent to the number of sense amplifiers in a particular order such that the bits of data correspond to a matrix configuration and wherein sending the number of bit of data in the particular order comprises sending bits that correspond to a particular row of the matrix configuration to adjacent sense amplifiers.

15

15. The method of claim 14 , wherein the particular order comprises: sending the bits of data sequentially to adjacent sense amplifiers based on a burst length of a write operation.

16

16. The method of claim 14 , wherein the particular order comprises: sending the bits of data sequentially to sense amplifiers that are a particular distance from each other based on a burst length of a write operation.

17

17. The method of claim 14 , wherein sending the number of bit of data in the particular order comprises: sending bits that correspond to a particular column of the matrix configuration to adjacent sense amplifiers.

18

18. The method of claim 14 , wherein sending the number of bit of data in the particular order comprises: sending bits that correspond to a particular diagonal of the matrix configuration to adjacent sense amplifiers.

Patent Metadata

Filing Date

Unknown

Publication Date

March 8, 2022

Inventors

Glen E. Hush
Aaron P. Boehm
Fa-Long Luo

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Cite as: Patentable. “APPARATUSES AND METHODS FOR ORDERING BITS IN A MEMORY DEVICE” (11269648). https://patentable.app/patents/11269648

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